• USBD_CDC_ACM_WriteData() replaces 0x0D with 0x0A in the sent data.
    Hi, I'm using the Keil USB library to implement a CDC ACM driver (Keil Middleware v7.3.0) to send data from my LPC4330 to a linux host. I'm sending an array of bytes to the host from the LPC4330....
  • I call sscanf, but the compiler calls scanf instead!
    The following codes show the problem. #include <stdio.h> void main() { char str[10]; sscanf(str, "hello"); } The call tree is: OVERLAY MAP OF MODULE: ssanfTst (MAIN) SEGMENT BIT_GROUP DATA_GROUP...
  • Why is carriage return (0x0D) written to the UART?
    I am transferring data from an 8051 to the PC. All 21 bytes of my data is transmitted, but a carriage return is also being transmitted in the middle of my array of data (which I don't want). I noticed...
  • fmount function returns fsNoMedia, error code 0x0A
    Hi, I am using Keil version 5.23 and controller STM32F417IGHx and SD card MicroSD 128MB. SD card drive M0 is getting initialized using function finit but when I am trying to use function fmount...
  • Problems sending string containing "0x0A" over RS232,
    Hello everyone, I am sending this string over serial, using KEIL ARM Uvision demo version : "0x86 0x21 0x09 0x00 0x8D 0x0A 0x00 0x61 0x58" And, when sending 0x0A, receive the corresponding...